Base | Representation |
---|---|
bin | 110001100101… |
… | …111010011110 |
3 | 220110111010110 |
4 | 301211322132 |
5 | 11312002400 |
6 | 1142350450 |
7 | 215333616 |
oct | 61457236 |
9 | 26414113 |
10 | 13000350 |
11 | 737a3a0 |
12 | 442b426 |
13 | 290241c |
14 | 1a25a46 |
15 | 121be50 |
hex | c65e9e |
13000350 has 48 divisors (see below), whose sum is σ = 35176320. Its totient is φ = 3151200.
The previous prime is 13000349. The next prime is 13000367. The reversal of 13000350 is 5300031.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2290 + ... + 5589.
It is an arithmetic number, because the mean of its divisors is an integer number (732840).
Almost surely, 213000350 is an apocalyptic number.
13000350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13000350 is an abundant number, since it is smaller than the sum of its proper divisors (22175970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13000350 is a wasteful number, since it uses less digits than its factorization.
13000350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7905 (or 7900 counting only the distinct ones).
The product of its (nonzero) digits is 45, while the sum is 12.
The square root of 13000350 is about 3605.5998114045. The cubic root of 13000350 is about 235.1355789253.
Adding to 13000350 its reverse (5300031), we get a palindrome (18300381).
The spelling of 13000350 in words is "thirteen million, three hundred fifty", and thus it is an aban number.
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